Mercedes-Benz AMG GT Roadster Operator's Manual page 367

Observe the instructions in the
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Mercedes-Benz Specifications for Oper‐
ating Fluids 310.1.
Have the coolant regularly replaced at a qualified
specialist workshop.
The proportion of corrosion inhibitor/antifreeze
concentrate in the engine cooling system should
be:
a minimum of 50% (antifreeze protection
R
down to approximately -35 °F (-37 °C))
a maximum of 55% (antifreeze protection
R
down to -49 °F (-45 °C))
Coolant capacity
Model Capacity
Mercedes-AMG GT C 14.6 US qt
Roadster (13.8 liters)
All other models 13.5 US qt
(12.8 liters)
Notes on windshield washer fluid
Observe the notes on operating fluids
( page 360).
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& WARNING ‑ Risk of fire and injury from
windshield washer concentrate
Windshield washer concentrate is highly
flammable. It could ignite if it comes into
contact with hot engine component parts or
the exhaust system.
Make sure that no windshield washer
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concentrate spills out next to the filler
opening.
* NOTE Damage to the exterior lighting
due to unsuitable windshield washer fluid
Unsuitable windshield washer fluid may dam‐
age the plastic surface of the exterior light‐
ing.
Only use windshield washer fluid which
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is also suitable for use on plastic surfa‐
ces, e.g. MB SummerFit or MB Winter‐
Fit.
Technical data 365
* NOTE Blocked spray nozzles caused by
mixing windshield washer fluids
Do not mix MB SummerFit and MB Win‐
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terFit with other windshield washer flu‐
ids.
Do not use distilled or de-ionized water as the fill
level sensor may be triggered erroneously.
Recommended windshield washer fluid:
Above freezing point: e.g. MB SummerFit
R
Below freezing point: e.g. MB WinterFit
R
For the correct mixing ratio, refer to the informa‐
tion on the antifreeze container.
Mix the washer fluid with the windshield washer
fluid all year round.
Refrigerant
Notes on refrigerant
Observe the notes on operating fluids
( page 360).
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